In pathology, pathogenesis is the process by which a disease or disorder develops. It can include factors which contribute not only to the onset of the disease or disorder, but also to its progression and maintenance. [ 1 ]

Pathogenesis is the process by which an infection leads to disease. Pathogenic mechanisms of viral disease include (1) implantation of virus at the portal of entry, (2) local replication, (3) spread to target organs (disease sites), and (4) spread to sites of shedding of virus into the environment.

2025年1月12日 · The meaning of PATHOGENESIS is the origination and development of a disease.

Pathogenesis, the intricate process by which diseases develop within living organisms, is a fundamental concept in the field of medicine. This article explores the multifaceted nature of pathogenesis, highlighting the key factors and mechanisms that contribute to …

Pathogenesis refers to the sequence of events during the course of an infection within the host, and the mechanisms giving rise to these events. It includes entry of the virus into the body, multiplication and spread, the development of tissue damage, and the …

Understanding pathogenesis of an infectious disease at the cellular and molecular levels is critical for discovering, developing, and implementing methods to prevent infection, and to improve patient outcomes after treatment.

Pathogenesis –- literally how disease (pathos) begins (genesis) or develops –- is a broad, important area of research encompassing both basic and clinical sciences. Disease can arise from...

Pathogenesis refers both to the mechanism of infection and to the mechanism by which disease develops. The purpose of this chapter is to provide an overview of the many bacterial virulence factors and, where possible, to indicate how they interact with host defense mechanisms and to describe their role in the pathogenesis of disease.

Pathogenicity, the capacity of one organism to cause disease in another, is a complex and variable process. For one thing, it is rather difficult to define. At the simplest level there is the question of defining what disease is.

In the simplest terms, pathogenesis describes how a disease begins and develops. In medical studies, researchers may discuss pathogenesis in a tangential sense, such as noting that the pathogenesis of a disease has yet to be understood, or in exploring possible biological mechanisms (including exposures in observational studies) that might ...